Amendment to specifications of Chinese metallurgical coke export price

Fastmarkets has made an amendment to the specifications of its Chinese metallurgical coke export price assessment following a one-month consultation.

The consultation took place over May 19-June 16.

The coke strength after reaction (CSR) for this price has been amended to 65% from 62% to align more closely with the most common coke products traded in the spot market.

The specifications after the amendment are as follows:

MB-COA-0006 – Coke 65% CSR, fob China, $/tonne
Quality: 30-90mm; range 25-100mm
CSR: 65%; minimum 63%
Volatile matter: 1.5%; range 1-1.5%
Ash: 12.5%; range 11-13.5%
Sulphur: 0.65%; range 0.4-0.8%
Phosphorus: 0.035%
Cargo type: Non-blended
Basis: fob Tianjin
Quantity: 35,000 tonnes; minimum 5,000 tonnes
Laycan: Within 45 days
Publication: Weekly, Tuesday, at 7pm Singapore time

To provide feedback on this weekly assessment, or if you would like to provide price information by becoming a data submitter to this assessment, please contact Olivia Zhang/Paul Lim by email at: pricing@fastmarkets.com. Please add the subject heading “FAO: Olivia Zhang/Paul Lim, re: amendment to the specifications of Chinese metallurgical coke export price assessment.”

To see all of Fastmarkets’ pricing methodology and specification documents, go to: https://www.fastmarkets.com/methodology.

What to read next
Fastmarkets has corrected the rationale for its MB-MNO-0002 manganese ore semi carbonate index, 36.5% Mn, fob Port Elizabeth, which was published incorrectly on Friday June 5 due to incorrect source data.
Fastmarkets invited feedback from the industry on the pricing methodology for PIX Packaging Europe indices via an open consultation process between May 7 and June 8, 2026. This consultation was done as part of our published annual methodology review process.
The MB-MNO-0003 Manganese ore semi carbonate index, 36.5% Mn, cif Tianjin, $ per dmtu was published in error as $4.75 per dry metric tonne unit. It has been corrected to $4.74 per dmtu. The rationale for the same index on the same date was also updated to reflect this change. It erroneously stated that “Fastmarkets’ manganese ore semi-carbonate […]
The publication of Fastmarkets’ price assessments for MB-FEO-0004 molybdenum, MB drummed molybdic oxide Mo, in-whs Busan; for MB-FEO-0003 molybdenum, drummed molybdic oxide, 57% Mo min, in-whs Rotterdam; and for MB-FEO-0001 ferro-molybdenum, 65% Mo min, in-whs Rotterdam, was delayed on Monday June 8 owing to slow data processing.
Fastmarkets has corrected the rationale for its MB-NI-0247 Nickel sulfate premium, cif Japan and Korea, which was published incorrectly on Friday June 5 due to a reporter error.
The eight assessments will cover the United States for tissue jumbo/parent rolls made from wood pulp and recycled pulp for both retail and away-from-home markets. The new prices will replace the price estimates currently published in Fastmarkets’ US Tissue Monthly Data report and will be a part of the Fastmarkets tissue package. The new prices will […]